Corner piece



FIG. 1 is a perspective view of a corner piece showing my new design.

FIG. 2 is a front view of the corner piece of FIG. 1.

FIG. 3 is a rear view of the corner piece of FIG. 1.

FIG. 4 is a left-side view of the corner piece of FIG. 1.

FIG. 5 is a right-side view of the corner piece of FIG. 1.

FIG. 6 is a top view of the corner piece of FIG. 1.

FIG. 7 is a bottom view of the corner piece of FIG. 1; and,

FIG. 8 is a perspective view of the corner piece of FIG. 1 showing environment.

The dashed lines in FIGS. 1, 6 and 7 represent portions of the corner piece that form no part of the claimed design. The other dashed lines in FIG. 8 represent environmental subject matter only and form no part of the claimed design. The corner piece is shown with a symbolic break in its length. The appearance of any portion of the corner piece between the jagged break lines forms no part of the claimed design. 

CLAIM The ornamental design for a corner piece, as shown and described. 